Method of configuring a tracking device

ABSTRACT

A method of configuring a tracking device including accessing a tracking device management system comprising a tracking system server and a database with a terminal through a management system communication interface. A desired configuration option is selected from a plurality of configuration options provided by the tracking system server and the tracking device configuration settings are requested from the tracking system server for the desired configuration option. The configuration settings are transmitted from the database to the terminal for display. Further, the configuration settings are modified at the terminal to produce modified configuration settings and transmitted to the tracking device management system through the management system communication interface. A command is then transmitted from the tracking device management system to the tracking device through a tracking device communication link to configure the tracking device to reflect the modified configuration settings.

CROSS-REFERENCE TO RELATED APPLICATION

This application is a divisional application of U.S. patent applicationSer. No. 10/222,979, filed Aug. 19, 2002, which claims priority fromCanadian Patent Application No. 2,355,426, filed Aug. 17, 2001, andincorporated herein by reference.

BACKGROUND OF THE INVENTION

The invention relates to the field of telematics, and more specificallyto a system and method for remote tracking of assets by using a cellulartelephone and Internet communication network where the remote trackingincludes locating, configuring and monitoring devices associated withthe asset being tracked.

The term telematics is often used to refer to automobile based assettracking systems that combine global positioning system (“GPS”)satellite tracking and wireless communications for automatic roadsideassistance and remote diagnostics.

Referring to FIG. 1, there is shown a block diagram illustrating ageneral telematics system 100 in accordance with the prior art.Typically, a telematics system 100 includes services 110, platforms 120,networks 130, auto/freight sector clients 140, and positioningtechnologies 150. The services 110 provided by the telematics system 100may include automatic roadside assistance, accident notification,traffic information, diagnostics, mobile Internet access, fleetmanagement, and navigation. The platforms 120 on which the telematicssystem 100 may update may include servers, gateways, and billing andcustomer-care call centres. The networks 130 by which communications areprovided may include voice, short messaging system (“SMS”) messaging,and wireless application protocol (“WAP”). The auto/freight sectorclients 140 serviced by the telematics system 100 may include passengervehicles, trucks, freight, public safety applications. Typically,telematics systems 100 perform applications including vehicle orequipment (i.e. asset) location, driver concierge services, fleetmanagement, and navigation/traffic information services.

Typically, an asset tracking device or module is installed in thevehicle to be tracked. The location of the device is determined by thetelematics system 100 using a positioning technology 150 such as GPS ortime difference of arrival (“TDOA”). The location information is thenprovided to an application to service a customer.

GPS technology provides specially coded satellite signals that can beprocessed in a GPS receiver that enables the receiver to computeposition, velocity and direction. The main problem with current GPStechnology is the requirement for an unobstructed view of the sky forcommunication with GPS satellites. Its advantage is that is can providea location anywhere in the world without any additional infrastructureon the ground. Improved receiver performance and signal processing andnew technologies, like “Enhanced GPS,” will provide locations wheretraditional GPS would fail.

On the other hand, TDOA uses the existing cellular networkinfrastructure to determine location. Referring to FIG. 2, there isshown a flow diagram illustrating a typical TDOA process 200. Theprocess requires signal timing information from at least three differentantenna sites. At step 1, a handset or vehicle places a call (e.g. a 911call). At step 2, antennae receive the signal from the handset orvehicle and pass it to a carrier's mobile switching office. At step 3,TDOA equipment measures the difference in the time the cellular radiosignals arrive at the antenna sites and translate that data intolocation data (i.e. longitude and latitude data). At step 4, the carrierforwards voice call and location data to a Public Safety Answering Point(“PSAP”). The use of TDOA is typically restricted to areas wherecoverage from multiple towers is available.

The communications networks 130 for linking tracking devices toplatforms 120 to provide services 110 to customers, include cellular andtelephone networks. With respect to cellular networks, networkproviders, such as Aeris.net.TM. (“Aeris”) and Cellemetry.RTM.,typically make use of the Advanced Mobile Phone System (“AMPS”) controlchannel frequencies for the transfer of small data packets. The use ofthe cellular network control channel provides more robust communicationthan cellular voice traffic so that it is possible to communicate withdevices located in places where ordinary cell phones have marginal orintermittent voice coverage. Clients of these virtual carriers can makeuse of a TCP/IP data link to connect their operations centre to thevirtual carrier network which then provides continent wide coveragethrough cellular service providers.

For example, in U.S. Pat. No. 6,131,067, to Girerd, et al, aclient-server based system is described in which the location of atracking device is determined using GPS information. This location isthen reported to a user via the Internet.

While tracking assets is important, also of importance is the personalsafety of users of the asset, such as a motor vehicle. It is recognizedthat most vehicles are or will be equipped with some form of trackingsystem. However, none of these systems are able to monitor the personalsafety of the user from a remote location when the user is outside orsome distance from the vehicle.

What is lacking in existing telematics systems and asset trackingdevices, however, is a way for a user to not only locate a trackingdevice but also to effectively configure the tracking device to monitorthe vehicle or asset or a component of the asset in which the trackingdevice is installed. What is also lacking is a way for asset trackingdevices to monitor panic alarms generated by persons in the proximity ofmonitored assets.

SUMMARY OF THE INVENTION

In accordance with one aspect of the invention, an asset tracking systemis provided that includes: a tracking device for mounting in an assetfor receiving a panic alarm indication and for communicating GPSinformation and the panic alarm indication over a cellular telephonenetwork; a panic alarm pendant for carrying by a first user fortransmitting a panic alarm signal; a RE receiver module for mounting inthe asset for receiving the panic alarm signal from the pendant and forgenerating the panic alarm indication when within a predeterminedradius; and, a server coupled to the cellular telephone network forreceiving the panic alarm indication and the GPS information and fordisplaying the panic alarm indication and a location to a second user.

In accordance with another aspect of the invention, a method forconfiguring an asset tracking device is provided that includes the stepsof: accessing a server from a client; providing a serial number from theclient to the server; the serial number uniquely associated with theasset tracking device; interrogating the server based on the serialnumber; transmitting configuration information from the server to theclient in response to the step of interrogating; displaying theconfiguration information at the client so that a user can review andselectively modify the configuration information; modifying theconfiguration information at the client to produce modifiedconfiguration information; the modified configuration informationrepresenting changes to the configuration of the asset tracking device;transmitting the modified information from the client to the server,analyzing the modified configuration information at the server toproduce processed configuration information and storing the processedconfiguration information in a database associated with the server; and,transmitting the processed configuration information from the server tothe asset tracking device, thereby configuring the asset trackingdevice.

BRIEF DESCRIPTION OF THE DRAWINGS

Embodiments of the invention may best be understood by referring to thefollowing description and accompanying drawings in which:

FIG. 1 is a block diagram illustrating a general telematics system inaccordance with the prior art;

FIG. 2 is a flow diagram illustrating the TDOA process in accordancewith the prior art;

FIG. 3 is a block diagram of an asset tracking system (“ATS”) inaccordance with an embodiment of the invention;

FIG. 4(a) is a top view illustrating a tracking device in accordancewith an embodiment of the invention;

FIG. 4(b) is an end view of the tracking device of FIG. 4(a);

FIG. 5 is an exemplary web page flow chart in accordance with anembodiment of the invention;

FIG. 6 is an exemplary web page flow chart in accordance with analternate embodiment of the invention;

FIG. 7 is a flow chart illustrating an exemplary asset tracking devicemethod in accordance with an embodiment of the invention; and,

FIG. 8 is a flow chart illustrating an exemplary bridge server method inaccordance with an embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

In the description and drawings, like numerals refer to like structuresor and/or processes.

System. Referring to FIG. 3, there is shown a block diagram of an assettracking system (“ATS”) 300 in accordance with an embodiment of theinvention. The ATS 300 allows an asset tracking service provider toprovide asset tracking related services to customers. The ATS 300includes the following: a tracking device 310 that is installed in acustomer's vehicle or asset that is to be tracked; a GPS includingsatellite transmitters 320 for providing GPS signals to the trackingdevice 310 to facilitate positioning; a cellular telephone network 330including antennae 331 for communicating with the tracking device 310;virtual carrier servers 350 for providing virtual carrier services (e.g.Aeris or Cellemetry) for communicating with the cellular telephonenetwork 330 over a network 351 using, for example, common channelsignaling system number seven (“SS7”); and, ATS servers 360 forproviding ATS applications (see below) to customers, for communicatingwith the tracking device 310 via the virtual carrier servers 350 andcellular telephone network 330 through a network 361, and for supportingan ATS call center 370 over the Internet 371. The network 361 may alsobe the Internet 371. Typically, the ATS call center 370 operates 24hours per day, 365 days per year. The ATS call center 370 includes aservice provider terminal 372 operated by asset tracking serviceprovider staff. Customers may communicate with asset tracking serviceprovider staff via telephone (i.e. landline or cellular) or through theInternet 371 using a customer terminal 380. Customers and asset trackingservice provider staff may access ATS applications locally through thetracking device 310 and/or remotely using the Internet 371 and theirrespective terminals 380, 372.

The ATS servers 360 may include bridge servers, database servers, alarmservers, and web servers for supporting Internet 371 access. The ATSservers 360, asset tracking service provider terminal 372, customerterminal 380, and tracking device 310 may include input devices, centralprocessing units or CPUs, memory, and displays. The input devicesinclude keyboards, mice, trackballs or similar devices. The CPUs mayinclude dedicated coprocessors and memory devices. The memory mayinclude RAM, ROM, databases, or disk devices. And, the displays mayinclude a computer or LCD screen. The ATS 300 has stored therein datarepresenting sequences of instructions which when executed cause themethod described heroin to be performed. Of course, the ATS 300 maycontain additional software and hardware a description of which is notnecessary for understanding the invention.

Tracking Devices. Referring to FIGS. 4(a) and 4(b), there are shown topand end views, respectively, illustrating a tracking device 310 inaccordance with an embodiment of the invention. The tracking device 310includes a small plastic or metal casing 410 for housing internalmodules (see below); a cellular antenna 420; a connector 430 for a GPSantenna (not shown); a connector 440 for a diagnostic device and forconnecting other peripheral devices (not shown); and, a connector for apower cable 450 for connecting the tracking device to the power supplyof the asset (e.g. vehicle) to be protected. In another embodiment, boththe cellular antenna 420 and GPS antenna (not shown) may be placedinside the casing 410. The tracking device is designed to minimize sizeand maximize durability.

Internally, the tracking device 310 includes; a GPS receiver moduleconnected to a GPS antenna (not shown) through a connector 430 toreceive GPS signals from GPS satellite transmitters 320 to allow for thedetermination of positioning coordinates of the tracking device 310; acellular modem to communicate with the tracking service provider'sservers 360 through the cellular network 330 provided by a virtualcarrier; and, a microcontroller which includes software for managingdevice modules and associated circuitry (i.e. GPS receiver, cellularmodem, power requirements, alarms, motion detector, and reportingschedules), along with an Internet interface for configuring thetracking device 310 and for communicating with it. Referring to FIG. 7,there is shown a flow chart illustrating an exemplary asset trackingdevice method in accordance with an embodiment of the invention.

The tracking device 310 is generally connected to the tracked asset'spower supply via a power cable connector 450. However, the trackingdevice 310 also has an internal backup power supply (not shown) toensure continued operation even after the external power supply has beendisconnected. Sophisticated motion detection and other advanced powersaving techniques ensure that the tracking service provider cancommunicate with the tracking device 310 for a period of time even ifthe main battery of the protected asset has been disconnected. Thebackup power supply is typically a rechargeable, internal backup batterythat is recharged whenever an external 12/24 volt power supply isconnected to the tracking device 310.

A diagnostic device (not shown) may be connected to the tracking device310 via the diagnostic device connector 440 which is typically a DB-9connector. The diagnostic device typically includes a LCD display onwhich key parameters are displayed allowing a user to determine if theGPS receiver module, the cellular modem, and the microcontroller areoperating properly. The connector 440 may also be used to connect otherperipheral devices to the tracking device 310 including a panic alarmdevice and an hours meter device (see below).

The tracking device 310 is small, easily hidden in an asset, andcommunicates with the asset tracking service provider's call center 370through a virtual carrier network 330, 331, 351, 350. This communicationplatform is advantageous as it offers a robust means of communicationover a network that today provides the most ubiquitous cellular coveragein North America. Other communication platforms may also be usedincluding digital cellular networks. To ensure privacy, communicationswith the tracking device 310 for configuring device functions or forlocating and tracking are conducted through either the tracking serviceprovider's call center 370 or through a private web portal managed bythe tracking service provider.

The tracking device 310 is capable of accurately determining thelocation of any asset and relaying this information to the owners of theasset (i.e. customers) or to the appropriate authorities. In most cases,the location of the asset can be determined to within a matter ofmeters. In addition, the tracking device 310 can be configured toautomatically and immediately alert the owner, or the properauthorities, if the device leaves a pre-determined area, if the powersupply voltage of the asset (e.g. vehicle) drops below a predeterminedvalue, if the tracking device 310 is disconnected from the externalpower supply of the asset, or if the GPS antenna connection 430 to thedevice has been either severed or shorted. Advantageously, thesefeatures make the tracking device an effective theft detection and assetrecovery tool.

The tracking device 310 has two sensitive motion sensors that areconfigured to report if motion occurs. The two motion sensors are usedfor power management and alarm detection purposes

The two motion sensors are configured orthogonal to one another in orderto sense motion more easily. In addition, “sensitivity” settings (i.e.low, medium, high) are used to adjust the voltage threshold detectionlevel to activate the motion sensors. Moreover, a “debounce” function isincluded that prevents the motions sensors from activating on spuriousor transient conditions such as wind or vibration type motions.Typically, this debounce function is set at 5 seconds. That is, theremust be continuous motion for a minimum of 5 seconds in order for themotion detectors to activate. Thus, these “damping” settings areconfigured such that a vehicle being moved by a gust of wind will nottrigger the motion sensor but genuine “motion” must be established by acertain number of “movements” that happen over a period of a fewseconds. This definition of motion enables several power savingfeatures. First, if no motion is sensed for 5 minutes, whether or notthe vehicle is being operated or is just parked, the GPS module ispowered down to save power. This is possible since when the GPS moduleis powered up and the tracking device 310 is in motion, the GPS modulehas to constantly write new location fixes to the microcontroller.However, if there is no motion, the last location fix stored in themicrocontroller will still be accurate and so the GPS module may bepowered down.

Second, a power save delay parameter can be set during configuration ofthe tracking device 310 which specifies how long after motion ceasesuntil the Power Save Mode is entered. This parameter can be changed froma default setting of 0 hours to up to 999 hours. After the selectedpower save delay time has elapsed, the tracking device 310 will enterthe Power Save Mode, which is essentially a “deep sleep” mode that usesminimal power. (Again, if the value of zero is selected, then thetracking device will enter the Power Save Mode 5 minutes after motionhas stopped, for example.) When the tracking device 310 is in Power SaveMode, it cannot be contacted or interrogated. When motion is sensed, thetracking device 310 immediately awakens and determines if it hasexperienced any conditions that should be reported as an alarm. Thetracking device 310 remains powered up until the expiry of the powersave delay time stored in its memory. A user can set the power savedelay time to reflect the external battery capacity of the vehicle orasset in which the tracking device 310 is installed. For example, if thevehicle or asset has a small battery that may be depleted quickly, thenthe user may set the power save delay time to one hour. With thissetting, the tracking device will “go to sleep” is there is no motionfor one hour. If the external battery is more robust, then the user maywish to set the power save delay time to 999 hours so that the trackingdevice 310 will stay powered up and remain available for interrogationfor essentially 1000 hours from the last time motion was sensed.

If the tracking device 310 has gone into the Power Save Mode, only thecellular module (not the GPS module) awakens for a defined period every24 hours. During that defined period, the tracking device 310 “listens”to the cellular network 330 for a “page” so it can be sent a locatecommand to determine its position or so it can receive configurationchanges from the user. The servers 360 control and change the time forthis daily reporting. Daily reporting is typically conducted in theearly morning when network traffic is at its lowest point.

As mentioned, the tracking device 310 has an internal power supply,typically a battery. As soon as the external power supply is lost, analarm message is received by the servers 360 and call center 370indicating that the situation should be investigated. Therefore, theinternal battery needs to last long enough to get a fix on where thetracking device 310 is located. The customer or call center staff maythen choose to dispatch the police to retrieve the vehicle or asset.Typically, the tracking device 310 draws little power from the vehiclebattery. The tracking device's internal batteries are selected tominimize the overall size of the tracking device 310 yet meet thenecessary power requirements. The internal batteries are maintained at afull charge as long as the external power supply is available. Byminimizing overall size of the tracking device 310, the device may beinstalled in smaller sized assets including computers and pumps. Infact, small size enables the tracking device 310 to be used formonitoring the location of children, pets. Alzheimer patients, orcriminals. With greater size reductions, implanting tracking devices inanimals or people may be possible.

The ATS 300 includes a “Panic Alarm” function that is initiated by acontact closure monitored by the tracking device 310. The contactclosure may be between two pins on the diagnostic device connector 440.The Panic Alarm function may also be used in conjunction with anadditional panic alarm device. The panic alarm device may be installedin a vehicle along with the tracking device 310. The Panic Alarmfunction could be used, for example, in a taxi. Here, the panic alarmcould be generated by a secret, under seat switch that is activated bythe driver to summon help if the driver is attacked or the taxi ishi-jacked.

In addition, the panic alarm device may act as the “receiver end” for apendant type “Medical alert” transmitter device or similar devicestypically used by seniors to summon help in the event of a fall or otheremergency. These pendant devices typically include a small radiofrequency (RF) transmitter. The receiver component of these systemspicks up the signal transmitted from the pendant device and initiates anauto-dialer that calls an alarm-monitoring center to report theemergency.

According to one embodiment, the RF receiver is modified forinstallation in a vehicle where it may be powered by the vehicle's powersupply. If a user pushes the panic alarm button on the pendant device, asignal is sent from the pendant to the receiver contained in the panicalarm device. The receiver will be able to receive signals transmittedby the pendant device within a predetermined radius from the vehicle. Inother words, the transmitter in the pendant device has a knowntransmission range. Upon receipt of this signal, the panic alarm devicecloses a contact. This contact closure, and hence the presence of apanic alarm, is monitored by the tracking device 310. The panic alarm isthen relayed by the tracking device 310 to the call center 370 where itis automatically forwarded, along with the location of the vehicle, tothe appropriate authorities. In this way, the tracking device 310 actsas a security “base station” for the user. While the locationinformation identifies the precise location of this security “basestation,” knowing that the user of the panic alarm device is within thepredetermined RF reception area for signals transmitted by the pendantdevice provides the authorities with the approximate location of theuser.

ATS Servers. The ATS 300 includes several servers 360 and a call center370 for the management of tracking devices 310. The servers 360 and callcenter 370 constitute a tracking device management system that storesdata and communicates with tracking devices 310 through the cellularphone network 330 and via a web interface 371. The servers 360 include aVirtual Carrier Bridge Server, a Database Server, an Alarm Server, and aWeb Server. Thus, the tracking device management system includes thefollowing components:

-   -   1. Virtual Carrier Bridge Server: This server processes and        formats all of the commands and data to be sent via a TCP/IP        connection 361 to the virtual carrier servers 350 at virtual        carrier operation centers where they can be relayed to tracking        devices 310 over the AMPS cellular phone network 330 in North        America, Mexico, and parts of South America. Similarly, this        server receives and processes data and reports that have been        received from tracking devices 310 at a virtual carrier's        operation centre and relayed to the call center 370 via a TCP/IP        connection. Referring to FIG. 8, there is shown a flow chart        illustrating an exemplary bridge server method in accordance        with an embodiment of the invention.    -   2. Database Server: This server maintains a database for storing        all relevant data pertaining to tracking devices 310, customers,        users, alarms and reports, billing information, and the like.    -   3. Alarm Server: All alarms and reports that arrive at the call        center 370 (i.e. after being relayed from a tracking device 310        through the AMPS cellular network 330 and the virtual carrier's        servers 350) are processed by the alarm server and, as required,        are written to the database. Parameters chosen by the customer        and stored in the database determine who should be automatically        advised of the occurrence of the alarm at the particular day and        time that the alarm has occurred. For example, a Power Restored        Alarm (see below) is not routinely passed on to the customer but        is used by the tracking service provider to monitor the status        of deployed tracking devices. For example, the receipt of a        Power Restored Alarm could be of assistance in locating a        missing asset that had not been recovered. If a vehicle were        stolen from a location where there was no cellular service (e.g.        a remote mountainous area), and the vehicle's battery had been        disconnected for a period of time so that even the internal        back-up battery in the tracking device had depleted, then if the        vehicle was ever moved into an area with cellular coverage, and        the vehicle battery was re-connected (i.e. before the tracking        device was discovered or destroyed), then this alarm message        would signal to the call center 370 that the vehicle had        resurfaced in an area where a Locate command could now be        performed.    -   4. Call Centre: The tracking service provider's call center 370        is typically staffed 24 hours per day to monitor all components        of the tracking device management system. In addition, customers        that may not have access to the Internet 371 may call a toll        free number to have call center staff manage their account or to        make inquiries about alarms that they have received notification        of via the automated alarm notification system.    -   5. Web Server: The tracking service provider's web server        provides the means for customers to communicate with and control        their tracking devices 310. The web server maintains a web        portal or tracking device management web interface which is        described below.

Functions. For effective theft detection and asset location, thetracking devices 310 and/or ATS 300 include the following functions:

-   -   1. Motion Detection: As described above, the GPS receiver and        cellular modem turn on immediately upon detection of movement        and the GPS module proceeds to obtain a location.    -   2. Virtual Fence Violation Alarm: The user is able to define a        virtual fence (“vFence”) for the asset to be protected (e.g.        between 100 meters and 100 kilometers). If the asset moves        beyond this user-defined fence, a vFence violation alarm is        reported to the call center 370. As will be described below,        settings for the vFence alarm may be made over the Internet 371.    -   3. Locate: The user is able to locate the protected asset using        the mapping services resident on, or accessed from, the tracking        service provider's servers 360. As will be described below,        settings for the locate function may be made over the Internet        371.    -   4. Low Power Alarm: If external power drops below 80% of its        nominal input level for longer than three minutes, for example,        then an alarm is sent to the call center 370.    -   5. Power Cut Alarm: If external power is cut for longer then 15        seconds, for example, then an alarm is sent to the call center        370.    -   6. Restored Power Alarm: When power is restored after being cut,        the tracking device 310 will transmit a power restore message to        the servers 360.    -   7. Panic Alarm: For personal security, a button on a personal        panic device, the receiver of which is co-located with and        connected to the appropriate pins of the DB-9 connector 440 on        the tracking device 310, may be used to send a panic alarm to        the servers 360 and call center 370 via the tracking device 310.    -   8. Hours Meter: The hours meter function emulates a physical        “hours meter” that is typically used to record the number of        hours that an engine, or similar component, has operated. This        function is used by connecting a voltage source, such as the        “ignition on” voltage that indicates that an engine is        operating, to designated pins of the DB-9 connector 440 of the        tracking device 310. A counter in the tracking device's 310        microcontroller commences to record time whenever such a voltage        source is present.

Thus, the counter functions as an hours meter and records the number ofhours the associated engine, or other component, has been in operation.The user is able to define a time interval after which the trackingdevice 310 will send a message to the servers 360 and database thatincludes the current hours meter reading from the counter. The servers360 can be configured to automatically forward an e-mail message to thecustomer reporting the current hours meter reading and indicating thatthe hours meter has reached a configured time increment.

-   -   9. Power Save Mode: In order to reduce power consumption, the        tracking device 310 can be programmed to “sleep” and will        consume minimal power if no movement has occurred for a user        preset time from 0 hour to 999 hours, for example, and “awaken”        when motion is detected by the microcontroller. If the preset        time is set to zero, then the tracking device 310 will typically        enter the “Power Save Mode” after 5 minutes.    -   10. Daily Network Listening: Regardless of whether “awake” or        “asleep”, the tracking device 310 turns on its cellular modem at        a predefined time to be available for communications.    -   11. Monthly Heartbeat: Once a month, for example, the tracking        device 310 calls the servers 360 and reports its current        position.

Tracking Service Provider Specific Commands. The following commands maybe sent to the tracking device 310 by the tracking service provider viathe service provider terminal 372 and/or servers 360:

-   -   1. Deactivate Device: This command can be sent by the tracking        service provider to deactivate a device if a customer's account        is delinquent or some such reason. Upon receipt of this command,        the tracking device 310 no longer responds to any customer        instructions received through the web interface. But, provided        that the tracking device 310 is still connected to an external        power supply (or if the internal backup battery is still        operational), the tracking device 310 continues to monitor the        cellular network 330 and accepts an “Activate Device” command        (see below) sent by the tracking service provider to reactivate        the tracing device 310 enabling it to accept subsequent tracking        service provider and/or customer commands.    -   2. Activate Device: This command can be sent by the tracking        service provider to reactivate a tracking device 310 that has        previously been sent a “Deactivate Device” (see above) command.        This command may be sent in order to reactivate a customer's        tracking device 310 after a delinquent account has been brought        current.    -   3. Change Report Day: Each tracking device 310 is pre-programmed        at the factory to send a “heartbeat” report to the servers 360        on a particular day of each month. This command can be used to        cause a tracking device 310 to send the heartbeat report on a        different day of the month.    -   4. Change Report Time: Each tracking device is pre-programmed at        the factory to send the heartbeat report to the servers 360 at a        particular time, on the selected “Report Day” of each month.        This command can be used to cause a tracking device 310 to send        the heartbeat report at a different time on the selected Report        Day.    -   5. Wakeup and Locate: Each tracking device 310 is pre-programmed        at the factory so that even if the device is in the Power Save        Mode, the unit will be fully “awake” and ready to accept        commands for one hour out of every 24 hours. During this one        hour awake period, the tracking service provider can send any        tracking device 310 a locate diagnostic command which causes the        tracking device 310 to attempt to obtain a GPS measurement for        four minutes and forward the location data to the servers 360,        thereby confirming that all GPS and communication functions are        working properly.    -   6. Track Unit For “x” Minutes: Sending this command (accompanied        by a certain number of minutes) to a tracking device 310 causes        the device to report to the servers 360 every fifteen seconds.        The tracking device 310 alternately reports either a geographic        position or the speed and heading data for the number of minutes        that has been specified in order to permit “live” tracking of an        asset in motion.

Tracking Service Provider and Customer Commands. The following commandsmay be sent by to the tracking device 310 by either the tracking serviceprovider or customer via the service provider terminal 372 or customerterminal 380, respectively, and/or servers 360:

-   -   1. Power Save Delay: As described above, in order to conserve        the power of the external battery providing power (e.g. at 12/24        volts) to the tracking device 310, a motion detector causes the        device to power down. Therefore, the tracking device 310 does        not monitor the cellular network 330 and cannot accept incoming        calls, except for the one hour (or other time determined by the        tracking service provider) per day when the device is programmed        to wake up and monitor the network 330. With this command        customers can set the number of hours after any motion stops        before the unit will go into this Power Save Mode. The default        value for this parameter for tracking devices leaving the        factory is 1 hour. This command allows customers to manage the        power consumption of the tracking device 310 and appropriately        match this consumption to the capacity and circumstances of the        external power supply.    -   2. Activate Power Save Report Mode: This command will cause the        tracking device 310 to report its location to the call center        370 on every occasion just before the tracking device 310 goes        into the Power Save Mode. This command has fleet management        applications. Such a series of reports may provide a customer        with a list of locations where the tracking device 310 had        ceased to move for the period of time selected by the “Power        Save Delay” command. This could, for example, provide a record        or log for the customer of any stops of greater than 5 minutes        or greater than 1 hour, etc. This function ensures that, at all        times, the tracking service provider has an accurate location        for the tracking device 310 (if the unit is in Power Save Mode)        or can obtain an accurate location (if the tracking device 310        is in a vehicle that is moving).    -   3. Deactivate Power Save Report Mode: If the customer has        activated the “Power Save Report Mode” in a tracking device 310,        it can be deactivated with this command.    -   4. Activate Power Alarms: If this command is sent to a tracking        device 310, the device will provide the servers 360 with a        message indicating that one of the “Power Alarm” conditions (as        described below) has occurred. Configuration settings chosen by        the customer specify who should be immediately and automatically        contacted by the tracking service provider in this event. When a        tracking device 310 is shipped from the factory the default        setting for the Power Alarms is “OFF.”    -   5. Deactivate Power Alarms: If the Power Alarms in a tracking        device 310 have been activated, sending this command instructs        the device to refrain from contacting the servers 360 when a        Power Alarm condition occurs.    -   6. Set vFence Radius: If this command is sent to a tracking        device 310, the device will establish (by mathematical        calculation) a virtual fence (“vFence”) around itself, typically        circular in shape having a center at the position where the        tracking device was located when the “Turn vFence On” command        (see below) was sent, and having a radius ranging from 100        meters to 100 kilomenters. If the tracking device 310 moves        outside of this virtual fence, then the device will send a        message to the servers 360 indicating that the device has left        the “permitted area” as defined by the “Set vFence Radius”        command.    -   7. Turn vFence On: If this command is sent to a tracking device        310, the center of the permitted area (as defined by the Set        vFence Radius command) is reset to the current location of the        tracking device 3 10. From then on, the tracking device 310 will        send a message to the servers 360 if the device moves outside of        the permitted area. Before sending this alarm message, the        vFence function is turned off. After this alarm has been        received, the customer may choose to reactivate (and re-center)        the vFence or to continue to monitor the location of the asset.        When a tracking device 310 is shipped from the factory the        default position for the vFence is “OFF.”    -   8. Turn vFence Off. If the vFence function has been activated,        sending this command deactivates the vFence function.    -   9. Locate: Sending this command causes a tracking device 310 to        report its location to the call center 370 in one of four        possible ways depending on the conditions existing at the time        the command was sent:    -   a) If the tracking device 310 has not moved for a period greater        than the power save delay time that has been set in the device,        the customer would be advised by the servers 360 via the        customer terminal 380 that the device is in Power Save Mode and        the most recent location data from the servers' database would        be provided to the customer. The customer would also be given        the option of having the system 300 interrogate the tracking        device 310 during the next daily time period when the device        will be “awake” and “listening” to the cellular network 330, if        the device has not already reported a new location to the        servers 360 by that time. A message also advises the customer of        the time when updated location data will be available. If the        Power Save Report Mode is enabled, the reported position will be        the current position of the unit.    -   b) If the tracking device 310 is not in Power Save Report Mode        but the device has not moved for 5 minutes, then the most recent        location stored in the tracking device's memory will be        reported, which will be, by definition, the current location of        the device.    -   c) If the tracking device 310 is not in Power Save Report Mode        and it has moved within the last 5 minutes, but is currently not        moving, the current location will be reported.    -   d) If the tracking device 310 is not in Power Save Report Mode        and it is in motion, then the current location and fact that the        device is in motion will be reported.    -   10. Power Down Device: This command can be sent to a tracking        device 310 to shut the device down entirely so that it is not        even capable of monitoring the cellular phone network 330 or        registering on the network. Typically, tracking devices are        shipped from the factory in the “Power Down Mode.” Once having        entered this mode, the tracking device 310 can only be turned on        by connecting (or removing and re-connecting) an external 12/24        volt power supply to the device.    -   11. Hours Meter Interval: This command can be sent to a tracking        device 310 to cause it to send a report to the servers 360 when        a voltage source (e.g. ignition voltage) has been present on        designated pins of the DB-9 connector 440 for a selected        increment of time, referred to as the “hours meter interval”.        Typically, this interval may range from 10 hours to 9,999 hours.        Tracking devices are shipped from the factory with no interval        set so that automatic reports are not generated until the        customer has configured the tracking device with a desired        interval. The user is given the option of entering into the        database an “offset” number that can be used to synchronize the        hours meter reading reported by the tracking device 310 with a        physical, preinstalled, external hours meter. This offset number        allows the readings from the hours meter function to be made        consistent with the readings from the physical hours meter.    -   12. Hours Meter Report: This command can be sent to a tracking        device 310 at anytime causing the device to report its current        hour meter reading.

Alarms and Reports. The following alarms and reports may be generated bythe asset tracking system 300:

-   -   1. External Power Low Warning: If the Power Alarms function (see        above) has been activated in a tracking device 310, then the        device will send an alarm to the servers 360 indicating that the        external power supply voltage (e.g. 12/24 volts) has dropped        below 80% of its normal value.    -   2. External Power Lost Alarm: If the Power Alarms function has        been activated in the tracking device 310, and the external        power supply (e.g. 12/24 volts) is removed for 15 seconds, then        the device will send an alarm to the servers 360 indicating that        the external power supply has been lost. The sewers 360 will        send a confirming message to the tracking device 310 indicating        that the alarm message has been received. If the tracking device        310 does not receive a confirmation of the receipt of the alarm        message within 5 minutes, then the device will attempt to resend        the alarm message up to 5 times.    -   3. External Power Restored: If the Power Alarms function has        been activated in the tracking device 310, then the device will        send an alarm to the servers 360 indicating that the external        power supply (e.g. 12/24 volts) has been restored.    -   4. Panic Alarm: As described above, some tracking devices 310        may be configured to make use of a Panic Alarm function that is        typically triggered by a contact closure between two pins on the        multi-pin (DB-9) tracking device connector 440. If a contact        closure is detected by the tracking device 310, then the device        will send a Panic Alarm report indicating that immediate        assistance is requested at the reported location of the device.        The Panic Alarm message sent by the tracking device 310 contains        current location information for the device. The servers 360        will send a confirming message to the tracking device 310        indicating that the alarm message has been received. If the        tracking device 310 does not receive a confirmation of the        receipt of the alarm message within 5 minutes, then the device        will attempt to re-send the alarm message up to 5 times. If no        receipt is received, then it will attempt the same sequence        every 24 hours.    -   5. vFence Violation Alarm: If the vFence function has been        activated in a tracking device 310, and if the tracing device        310 moves to a location that is outside of the permitted area        (defined by the vFence radius), then the device will first        deactivate the vFence and send an alarm to the servers 360        indicating that the device has travelled a distance greater than        the allowed vFence radius from the point where the device was        located when the vFence was activated. The servers 360 will send        a confirming message to the tracking device 310 indicating that        the alarm message has been received. If the device does not        receive a confirmation of the receipt of the alarm message        within 5 minutes, then the device will attempt to re-send the        alarm message up to 5 times. If no receipt is received, then it        will attempt the same sequence every 24 hours.    -   6. Power Save Mode Report: If the customer has chosen to have        the tracking device 310 report its location prior to going into        Power Save Mode, then this report provides the location of each        such occurrence. This location is stored in the servers 360 for        subsequent customer reports and/or use.    -   7. Heartbeat: As mentioned above, this report is a monthly        confirmation (i.e. at the “Report Time” on the “Report Day”)        that the tracking device 310 is functioning properly. Typically,        this report is sent to the servers 360 only.    -   8. Antenna Sense Alarm: This report is sent if the antenna for        the GPS module has been tampered with or is not functioning        properly.    -   9. Hours Meter Report: If the tracking device 310 has been        configured with an “hours meter interval”, then this report will        be sent by the device to the serves 360 each time that the        counter in the device's microcontroller indicates that ignition        voltage has been present on the appropriate pin on the DB-9        connector 440 for the specified period of time.

Alarm Processing. The alarm server receives all tracking device alarmsand reports (e.g. Low Power, Power Cut, vFence Violation, Antenna Sense,or Power Save Location Report) that are generated. The alarm serverwrites the time stamped alarm/report to a database and issues all of thenotifications the customer has chosen in the customer configurationportion of the database which correspond to the customer's instructionsfor processing alarms. A text, voice, fax, email, pager, or SMS messageadvises the customer of the nature and time of the alarm and requeststhe customer to either: (a) log on to the tracking service provider'swebsite to further investigate the nature of the alarm; or, (b) call thetracking service provider's call center 370 at a toll free number toprovide instructions.

The alarm server generates an alarm at the call centre 370 and if therehas been no response (within, for example, 10 minutes) from any of theparties that have been automatically alerted by the alarm server of thealarm, then call center staff will take action. Following the trackingservice provider's procedure manual, call center staff may contact thecustomer at a specific telephone number. Alternately, if it can be seenfrom interrogation of the tracking device 310 that an asset that shouldnot be on the move, is actually moving, the tracking service providerwill have a procedure in place for contacting the police. The policewill be advised that the tracking service provider has identifiedunauthorized activity pertaining to the asset but that so far the ownerhas not been contacted. If the customer does not have access to aterminal 380, he may choose to call the 1-800 number in response to analarm and communicate directly with call center staff who may use theweb interface on behalf of the customer. Call centre staff will providethe customer with an “Incident Report Number” and instructions advisingthe customer contact the police to make a stolen property report and toprovide the police with the tracking service provider's 1-800 number andother relevant information.

Tracking Device Management Web Interface. Referring to FIG. 5, there isshown an exemplary web page flow chart in accordance with an embodimentof the invention. The web page flow chart illustrates the hierarchy ofweb pages 500 that the ATS 300 may present to users through the webserver and the tracking service provider's website. Users (e.g.customers, police officers, asset tracking service provider staff, etc.)may view series of pages in several languages including English 505,Spanish 590, and French 595. In each language, five main web page seriesare available to users under the following pages: “Customer Login” 510,“Police Login” 570, “Open Now Account” 575, “Contact Us” (i.e. thetracking service provider) 580, and “Privacy Statement” 585.

To manage tracking devices, customers would visit the website home pageestablished by the tracking service provider using their terminals 380.Customers would typically login to the ATS 300 using the Customer Login505 series of pages. These pages may also be used by tracking serviceprovider staff using their terminals 372. In particular, trackingservice staff would routinely use the related “Tracking Service ProviderFunctions” 565 series of pages. When a login page is completed andsubmitted by the customer or other user, the ATS 300 checks to determinethat the customer number, usemame, and password are valid. It alsochecks an access level assigned to the user for determining what screensto display to the user and what functions the user is authorized toperform with respect to tracking devices registered to the user. Theaccess level field may be a two character field with the letters Athrough J being assigned for various access levels for customers andwith the letters K through ZZ being reserved for tracking serviceprovider staff. Typically, the web page series listed under CustomerLogin 505 in FIG. 5 would be presented to customers having a high accesslevel. Customers having lower access levels would not be presented withbuttons or messages concerning functions that are not permitted at thatlower access level. Access levels may include the following:

-   -   A: Customer Administrator. Can perform any permitted customer        function.    -   B: Can review database of all tracking devices in permitted        groups that are registered to the customer. Can locate any        tracking device registered to the customer. Can change their own        usemame and password.    -   C: Includes level B functions. Can alter alarm settings of        tracking devices in permitted groups that are registered to the        customer.    -   D: Includes level C functions. Can alter customer asset data        fields for devices in permitted groups that are registered to        the customer.    -   E: Includes level D functions. Can create and edit customer        groups. Can add or delete users with access to the customer's        tracking devices.

Immediately after a successful login by a customer, the ATS 300 checksthe database to determine if any alarms have been reported by any of thetracking devices registered to the customer. Before the customer isallowed to proceed to perform other tasks, the customer is presentedwith any such alarms by the “Manage Occurred Alarms” 515 page. Thecustomer is required to either clear the alarms (e.g. alarms caused byan event or circumstance known to the customer) or confirm to thetracking service provider that the asset associated with the trackingdevice is to be reported to the authorities as having been stolen. Ifthe customer determines that the alarm is the result of a theft, thenthe customer will be presented with the “Report A Theft” 520 page asdescribed below. In the case of External Power alarms and vFenceViolation Alarms, the Locate function is not available to the user for aperiod of time determined by the tracking service provider. Followingthe receipt of either of these two types of alarms, and for thispredetermined period of time, the Locate and tracking functions are onlyavailable to the tracking service provider or to the authoritiesinvestigating the reported theft.

After reviewing any unprocessed alarms 515 that have occurred, thecustomer is presented with the following option pages: “Report A Theft”520, “Locate Tracking Device” 525, “Last Known Location” 530, “TrackingDevice Settings” 535, “Customer/User Settings” 540, “Add A New TrackingDevice” 545, “Contact Us” 550 (i.e. the tracking service provider),“Privacy Statement” 555 (i.e. of the tracking service provider), “LogOff” 560, and “Tracking Service Provider Functions” 565. The functionsinitiated upon selection of one of these options by a user are describedin the following:

-   -   1. Report A Theft 520: A picklist allows the user to select one        of the tracking devices 310 registered to that customer and        confirm to the tracking service provider that the device is to        be reported stolen. This function is available to a user at        anytime so that in the case where the user has not had the        vFence activated for any reason, but they have visually        determined that their vehicle is missing, the tracking service        provider can respond with the same tracking and locating        services that would be used if a theft had been detected by the        arrival of a vFence or Power Cut alarm. As soon as the user        confirms that the asset is to be reported stolen, the ATS 300        responds by providing the user with an “Incident Report Number”        that is to be provided to the police or other investigating        authority. The user is also provided with a toll free number        that they are instructed to give to the police. When the police        contact the tracking service provider and provide the Incident        Report Number, the police are given a temporary password that        will allow them to perform locating and tracking functions over        the web interface to assist them in locating and recovering the        asset. Alternatively, tracking service provider staff at the        call centre 370 can provide locating and tracking assistance to        the police via telephone.    -   2. Locate A Tracking Device 525: Clicking on this button brings        up a screen that allows the user to select a tracking device 310        from a picklist of devices that the user is authorized to        access. This page may also include a search feature to assist        users who have a large number of tracking devices. Once the        desired tracking device has been highlighted in the picklist, a        locate button on the page can then be clicked. The user then        confirms that a locating operation is desired and that the user        accepts the charge presented on the page, the charge being        associated with the user in a billing database. The ATS 300 will        then attempt to communicate with the selected tracking device        310 to obtain current location information If this attempt is        not successful, then the ATS 300 will access the last known        location (and related time) from the database and will display a        map to the user with a message stating words to the following        effect: “The current location is not available at this time. The        tracking device is likely in Power Save Mode because it is not        currently in motion or may be outside of cellular coverage.” The        user will then be given the option of having the ATS 300 obtain        an updated location from the tracking device 310, even if it        continues to remain stationary, during the next daily “window”        when the device awakens from the Power Save Mode. If the user        selects this option and accepts the charge for this service,        then the user will be advised when they can expect updated        location data to be available. If the tracking device 310 is not        in Power Save Mode, and is activated and available, the ATS 300        display a map (scaled to show an area of approximately 5 square        kilometers) to the user. The map can be zoomed out from this        point for the user to confirm the area, region, or        state/province, etc., that is being displayed or zoom in for        increased detail with respect to the location of the tracing        device 310 and asset.    -   3. Last Known Location 530: Ibis function may be used to query        the ATS 300 database for the last reported location of the        tracking device 310. The system 300 will respond by presenting a        map to the user illustrating the most recent coordinates that        have been reported and stored in the database along with the        date and time associated with those coordinates. The user is        given the option of attempting to locate the tracking device 310        or of having the device report its location during the next        scheduled daily listening “window” (i.e. when the device comes        out of the Power Save Mode, monitors the cellular network 330,        and responds to commands). If the user selects this second        option, and accepts the charge for this service, then the user        will be advised as to when updated location data will be        available.    -   4. Tracking Device Settings 535: This series of screens allows        the user to alter the vFence, Power Alarm, Power Save Delay,        Power Save Report Mode, Hours Meter, and Power Down functions.        The system provides information to the user on the current        settings and if the user accepts any charges associated with        altering any of the tracking device settings, the changes are        sent to the device and are written to the database when the unit        responds confirming that the changes have been made. If the        tracking device 310 is currently in the Power Save Mode (e.g. it        is not in motion), then the user can choose to have the new        settings sent to the device during the next daily window (i.e.        when the device carries out of Power Save Mode, monitors the        cellular network 330, and responds to commands). If the user        selects this option, and accepts the charge for this service,        then the user will be advised as to when the revised settings        will available.

The Tracking Device Settings 535 series of pages also allows the user toperform functions such as moving a tracking device. This functionrequires the user to enter new information pertaining to the protectedasset for storage in the database. When new information is entered, theATS 300 temporarily suspends automated notification related functions.Once the user has completed these pages and has accepted the charge formoving the tracking device, automated notification functions aresuspended until the ATS 300 receives a Power Restored Alarm. Receipt ofthis alarm indicates that the tracking device has been disconnected fromthe power supply of the current asset and reconnected to the powersupply of the new asset. In addition, the user may edit the descriptionof the protected asset (e.g. change the colour description) or assignthe tracking device to a “Group” that the user has established. Groupsallow the user to alter the settings of a number of tracking devices(e.g. turning the vFence or Power Alarms on or off, resetting the vFenceradius, etc.) without having to select each tracking device individuallyto make the necessary change. If tracking device settings for Groups arealtered using the pages available under the Customer/User Settings 540page (see below), then the total cost for initiating that change for allthe devices assigned to that Group is calculated and the user mustconfirm that they accept the resulting charge before the Group devicesettings are altered.

In addition, the Tracking Device Settings 535 series of pages allows theuser to send a Power Down command to a tracking device 3 10. Thiscommand returns the tracking device 310 to its factory settings. It maybe used to deactivate a tracking device 310 that is being shipped to anew location or that is being temporarily “retired” due to the seasonalnature of the customer's business. After this command has been sent to atracking device 310 and the external power has been removed from thedevice, the device is reactivated by the application of an externalpower source. The tracking device 310 awakens from this mode with itsfactory settings. As such, the user may need to reconfigure the device'ssettings.

5. Customer/User Settings 540: This series of pages allows an authorizeduser to perform functions such as changing passwords, changing customerdata (e.g. address, telephone number, etc.), and setting alarmnotifications. By setting alarm notifications, the customer canestablish different periods of the day, weekends, holidays. etc., whenreceived alarms are to be routed to specified individuals. The ATS 300allows the user to provide a number of telephone, pager, fax, or e-mailnumbers and addresses that can be selected as the appropriate means ofcontacting the individuals specified for notification in the event of analarm. For a specific customer, users with higher levels ofauthorization are able to manage the privileges of other users. Asmentioned above, pages are provided that allow users to establish andmanage Groups to which individual tracking devices may be assigned.Users may then alter the settings of a number of tracking devicesbelonging to a Group without having to individually select and changesettings for each device. In addition, pages are provided that allowusers to review and process any received alarms, review all locationreports stored in the database for a tracking device, and review thatstatus of charges made to a customer account as a result of transactionsthat have been accepted by an authorized user.

-   -   6. Add a New Tracking Device 545: This series of pages allows a        user to add a new tracking device 310 to a customer profile. The        user is prompted to enter the serial number (“S/N”) of the new        tracking device that is to be added to ATS 300 for the customer.        The ATS 300 checks the database to determine if the submitted        serial number corresponds to a valid tracking device and that it        is not already associated with another customer. If the tracking        device is available, then the user is prompted to fill in the        required information about the asset in which the tracking        device is to be installed. The tracking device is then        associated with the customer profile and the information is        saved in the database.    -   7. Tracking Service Provider Functions 565: A separate and        unique “Customer Number” allows call centre staff (and other        authorized tracking service provider staff) to access the web        pages and data associated with a given customer. Though proper        access level authorization, call centre staff arc allowed to        facilitate customer requests received by telephone and to alter        data on behalf of customers. Typically, customers calling in        their requests to the call centre 370 would be required to        provide some form of “Challenge Word.” The Challenge Word may be        stored in the database and would be required to authorize        charges including additional service charges results from the        direct delivery of services by call center staff. Of course        additional Tracking Service Provider Specific Commands” (see        above) such as Activate and Deactivate Device, Change Report        Day, etc., would also be available to staff with the appropriate        authorization.

In addition to the “Customer Login” 510 series of pages, there are fouradditional main series of pages as follows:

-   -   Police Login 570: If a user has reported the theft of an asset        protected with a tracking device 310 to police, the user should        advise the police that the tracking service provider can provide        assistance to the police in locating the protected asset. The        user should also provide the police with the toll free number        for contacting the call center 370 and the Incident Report        Number provided by the tracking service provider. Once the        police contact the tracking service provider, call centre staff        can provide locating services (e.g. via the “Locate” command) or        tracking services (e.g. via the “Track Unite for x Minutes”        command) to the police over the telephone. Alternatively a        temporary password can be given to the police by telephone so        that they can log on to the tracking service provider's website,        enter the Incident Report Number, perform locating and tracking        functions, and receive maps and location data directly.    -   2. Open New Account 575: This page allows new customers that        have not yet registered with the tracking service provider to        establish and set up a new account. Users that select this        option will be prompted to fill in all of the required        information to establish an account with the tracking service        provider. Once this process has been completed and the data        written to the database, the new user is asked if they wish to        configure an initial tracking device. If so, the new user is        then prompted fur information required to activate the new        device, as described above. The system 300 supports secure        socket layer (“SSL”) with 128 bit encryption to encrypt data        exchanged between the customer and the servers 360 so that the        customer can confidently and securely provide credit card and        other data to the tracking service provider.    -   3. Contact Us 580: This page provides the user with contact        information for the tracking service provider.    -   4. Privacy Statement 585 This page provides the user with the        tracking service provider's privacy statement.

Referring to FIG. 6, there is shown an exemplary web page flow chart inaccordance with an alternate embodiment of the invention.

Data Carrier Product. The sequences of instructions which when executedcause the method described herein to be performed by the asset trackingsystem 300 of FIG. 3 can be contained in a data carrier productaccording to an embodiment of the invention. This computer softwareproduct can be loaded into and run by the asset tracking system 300 ofFIG. 3.

Computer Software Product. The sequences of instructions which whenexecuted cause the method described herein to be performed by the assettracking system 300 of FIG. 3 can be contained in a computer softwareproduct according to an embodiment of the invention. This computersoftware product can be loaded into and run by the asset tracking system300 of FIG. 3.

Integrated Circuit Product. The sequences of instructions which whenexecuted cause the method described herein to be performed by the assettracking system 300 of FIG. 3 can be contained in an integrated circuitproduct including a coprocessor or memory according to an embodiment ofthe invention. This integrated circuit product can be installed in theasset tracking system 300 of FIG. 3.

Although preferred embodiments of the invention have been describedherein, it will be understood by those skilled in the art thatvariations may be made thereto without departing from the spirit of theinvention or the scope of the appended claims.

1. A method of configuring a tracking device, wherein the trackingdevice is comprised of a GPS receiver, a tracking device communicationdevice and a microcontroller, comprising the following steps: (a)accessing a tracking device management system comprising a trackingsystem server and a database with a terminal through a management systemcommunication interface by undergoing a login procedure; (b) selecting adesired configuration option from a plurality of configuration optionsprovided by the tracking system server; (c) requesting, from thetracking system server, tracking device configuration settingspertaining to the tracking device for the desired configuration option;(d) transmitting the tracking device configuration settings from thedatabase to the terminal; (e) displaying the tracking deviceconfiguration settings at the terminal; (f) modifying the trackingdevice configuration settings at the terminal to produce modifiedtracking device configuration settings; (g) transmitting the modifiedtracking device configuration settings from the terminal to the trackingdevice management system through the management system communicationinterface; and (h) transmitting a command from the tracking devicemanagement system to the tracking device through a tracking devicecommunication link to configure the tracking device to reflect themodified tracking device configuration settings.
 2. The method asclaimed in claim 1 wherein the terminal is a service provider terminal.3. The method as claimed in claim 1 wherein the terminal is a customerterminal.
 4. The method as claimed in claim 1 wherein the trackingdevice management system is comprised of a management systemcommunication device and wherein the tracking device communication linkis comprised of a telecommunication link between the tracking devicecommunication device and the management system communication device. 5.The method as claimed in claim 4 wherein the tracking devicecommunication link is comprised of a cellular telephone network.
 6. Themethod as claimed in claim 4 wherein the tracking device communicationlink is comprised of a virtual carrier network.
 7. The method as claimedin claim 4 wherein the tracking device communication link is comprisedof a control channel associated with a cellular telephone network. 8.The method as claimed in claim 7 wherein the cellular telephone networkis comprised of an AMPS cellular telephone network.
 9. The method asclaimed in claim 4 wherein the terminal is a service provider terminal.10. The method as claimed in claim 4 wherein the terminal is a customerterminal.
 11. The method as claimed in claim 10 wherein the trackingdevice management system accessing step is further comprised ofestablishing a customer communication link between the customer terminaland the tracking device management system.
 12. The method as claimed inclaim 11 wherein the customer communication link is comprised of atelecommunication link.
 13. The method as claimed in claim 12 whereinthe customer communication link is comprised of a telephone link. 14.The method as claimed in claim 12 wherein the customer communicationlink is comprised of a computer network.
 15. The method as claimed inclaim 14 wherein the management system communication interface iscomprised of a tracking device management web interface.
 16. The methodas claimed in claim 15 wherein the tracking device management system isfurther comprised of a tracking device management website and whereinthe tracking device management web interface is comprised of thetracking device management website.
 17. The method as claimed in claim1, further comprising the step of transmitting a confirmation that thetracking device has been configured from the tracking device to thetracking device management system through the tracking devicecommunication link.
 18. The method as claimed in claim 17, furthercomprising the step of modifying the database to reflect theconfiguration of the tracking device after the confirmation has beenreceived by the tracking device management system.
 19. The method asclaimed in claim 18 wherein the terminal is a service provider terminal.20. The method as claimed in claim 18 wherein the terminal is a customerterminal.